refactor: rename aris to aelis

Rename all references across the codebase: package names,
imports, source IDs, directory names, docs, and configs.

Co-authored-by: Ona <no-reply@ona.com>

apps/aelis-backend/src/weather/provider.ts

@@ -0,0 +1,15 @@
+import { WeatherSource, type WeatherSourceOptions } from "@aelis/source-weatherkit"
+
+import type { FeedSourceProvider } from "../session/feed-source-provider.ts"
+
+export class WeatherSourceProvider implements FeedSourceProvider {
+	private readonly options: WeatherSourceOptions
+
+	constructor(options: WeatherSourceOptions) {
+		this.options = options
+	}
+
+	feedSourceForUser(_userId: string): WeatherSource {
+		return new WeatherSource(this.options)
+	}
+}